Flat Earth

3. Flat Earthers claim that this atmospheric layer is a dome enclosing the flat Earth.
6. Samuel ________; 19th-century proponent of Flat Earth theory.
10. Flat Earthers assert that this type of imagery is manipulated to promote a spherical Earth.
13. Flat Earthers claim that this type of travel is impossible and that all related missions are fabricated.
14. Flat Earthers assert that this celestial body is much closer and smaller than mainstream science suggests.
15. Flat Earthers believe that this phenomenon is caused by unknown celestial bodies, not Earth's shadow.
17. Flat Earthers often reference this ancient text to support their beliefs.
18. Flat Earthers assert that this force is an illusion, proposing alternative explanations like density and buoyancy.
19. Flat Earthers argue that this natural phenomenon should be visible in photos if Earth were spherical.
20. Flat Earthers argue that this scientific concept, explaining Earth's rotation, is a hoax.

1. Flat Earthers assert that this phenomenon, where the Sun appears to set, is due to perspective, not Earth's curvature.
2. Organization founded in 1956 promoting Flat Earth beliefs.
4. Flat Earthers claim that this effect, which causes moving objects to deflect due to Earth's rotation, does not exist.
5. Flat Earthers argue that this visual boundary always appears flat, supporting their model.
7. Flat Earthers claim that this navigational tool's behavior contradicts a spherical Earth.
8. Flat Earthers assert that this natural force, which causes objects to fall, is misunderstood or misrepresented.
9. Flat Earthers claim this icy barrier encircles the Earth's edge.
11. According to Flat Earth theory, the Sun and Moon move in this pattern above the Earth.
12. Flat Earthers believe that this phenomenon, where ships disappear hull-first over the horizon, is an optical illusion.
16. Flat Earthers believe that this space agency fabricates images to support the spherical Earth model.